diff --git a/work/serie01_exo1.cpp b/work/serie01_exo1.cpp
new file mode 100644
index 0000000..daa06f9
--- /dev/null
+++ b/work/serie01_exo1.cpp
@@ -0,0 +1,21 @@
+/*
+ * exercise-template.cpp <--- The name of the source file goes here
+ *
+ * <--- Description of the program goes here.
+ *
+ * Created on: September 02, 2015 <--- Fill in the date here
+ * 	   Author: Davide Forti <davide.forti@epfl.ch> <--- Fill in your name
+ * (and e-mail) here
+ */
+
+/*
+ * Any headers you need to include should be specified on the next lines
+ */
+#include <iostream>
+
+int main(int argc, char *argv[]) {
+
+  std :: cout << "hello world \n";
+
+  return 0;
+}